Index: branches/5.2.x/units/helpers/post_helper.php
===================================================================
diff -u -N -r15249 -r15286
--- branches/5.2.x/units/helpers/post_helper.php	(.../post_helper.php)	(revision 15249)
+++ branches/5.2.x/units/helpers/post_helper.php	(.../post_helper.php)	(revision 15286)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: post_helper.php 15249 2012-03-30 16:27:14Z alex $
+* @version	$Id: post_helper.php 15286 2012-04-11 08:48:42Z alex $
 * @package	In-Bulletin
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -415,4 +415,49 @@
 			return $input_string;
 		}
 
+		/**
+		 * Returns subscription manager by name
+		 *
+		 * @param string $name
+		 * @param array $arguments
+		 * @return kSubscriptionManager
+		 * @throws InvalidArgumentException
+		 */
+		public function getSubscriptionManager($name, $arguments = Array ())
+		{
+			if ( $name != 'CategoryTopics' && $name != 'TopicPosts' ) {
+				throw new InvalidArgumentException('Unknown subscription manager "' . $name . '"');
+			}
+
+			$manager = $this->Application->makeClass('kSubscriptionManager');
+			/* @var $manager kSubscriptionManager */
+
+			$fields_hash = Array ();
+
+			$user_id = isset($arguments[1]) ? $arguments[1] : $this->Application->RecallVar('user_id');
+
+			switch ( $name ) {
+				case 'CategoryTopics':
+					$category_id = isset($arguments[0]) ? $arguments[0] : $this->Application->GetVar('m_cat_id');
+
+					$fields_hash = Array (
+						'EmailEventId' => $manager->getEmailEventId('TOPIC.ADD.SUB'),
+						'UserId' => $user_id,
+						'CategoryId' => $category_id,
+					);
+					break;
+
+				case 'TopicPosts':
+					$fields_hash = Array (
+						'EmailEventId' => $manager->getEmailEventId('POST.ADD.SUB'),
+						'UserId' => $user_id,
+						'ParentItemId' => $arguments[0],
+					);
+					break;
+			}
+
+			$manager->add($fields_hash);
+
+			return $manager;
+		}
 	}
\ No newline at end of file